fix(api): Статистика хостам, приложениям, хостам в шаблонах

PARR.API/Controllers/V1/Statistics/StatApplicationController.cs

@@ -0,0 +1,45 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using PARR.API.Contracts.V1;
+using PARR.API.Contracts.V1.Responses.Base;
+using PARR.API.Contracts.V1.Responses.Statistics;
+using PARR.API.Controllers.V1.Base;
+using PARR.Constants;
+using PARR.DAL.Services.Interfaces;
+
+namespace PARR.API.Controllers.V1.Statistics
+{
+    /// <summary>
+    /// Статистика по приложениям
+    /// </summary>
+    [Authorize(Roles = ParrRoles.Administrator.Role)]
+    public class StatApplicationController : BaseApiController
+    {
+        private readonly IApplicationService applicationService;
+
+        public StatApplicationController(IApplicationService applicationService)
+        {
+            this.applicationService = applicationService;
+        }
+
+        /// <summary>
+        /// Статистика синхронизации приложений с АИХИТ за последние сутки
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet(ApiRoutes.StatApplication.Get)]
+        public async Task<IActionResult> Get()
+        {
+            var queryDate = DateTimeOffset.UtcNow.AddDays(-1);
+
+            var response = new StatApplicationResponse
+            {
+                AllApplications = await applicationService.Get().CountAsync(),
+                CreatedLastDay = await applicationService.Get().CountAsync(t => t.DateCreated >= queryDate),
+                UpdatedLastDay = await applicationService.Get().CountAsync(t => t.DateModified.HasValue && t.DateModified.Value >= queryDate),
+            };
+
+            return Ok(new Response<StatApplicationResponse>(response, true));
+        }
+    }
+}